/*
 *  RouterBoot/RBextract definitions
 *
 *  Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
 *  Copyright (C) 2019 Robert Marko <robimarko@gmail.com>
 *
 *  This program is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License version 2 as published
 *  by the Free Software Foundation.
 */

#ifndef _RBEXTRACT_H
#define _RBEXTRACT_H

/* Used on some newer boards (ipq40xx).  This fixed data is concatenated
   with data extracted from the hard_config partition, then decompressed
   with LZO.  There may also be a second decoding step with RLE. */
uint8_t lzo_prefix[] = {
    0x00, 0x05, 0x4c, 0x4c, 0x44, 0x00, 0x34, 0xfe,
    0xfe, 0x34, 0x11, 0x3c, 0x1e, 0x3c, 0x2e, 0x3c,
    0x4c, 0x34, 0x00, 0x52, 0x62, 0x92, 0xa2, 0xb2,
    0xc3, 0x2a, 0x14, 0x00, 0x00, 0x05, 0xfe, 0x6a,
    0x3c, 0x16, 0x32, 0x16, 0x11, 0x1e, 0x12, 0x46,
    0x32, 0x46, 0x11, 0x4e, 0x12, 0x36, 0x32, 0x36,
    0x11, 0x3e, 0x12, 0x5a, 0x9a, 0x64, 0x00, 0x04,
    0xfe, 0x10, 0x3c, 0x00, 0x01, 0x00, 0x00, 0x28,
    0x0c, 0x00, 0x0f, 0xfe, 0x14, 0x00, 0x24, 0x24,
    0x23, 0x24, 0x24, 0x23, 0x25, 0x22, 0x21, 0x21,
    0x23, 0x22, 0x21, 0x22, 0x21, 0x2d, 0x38, 0x00,
    0x0c, 0x25, 0x25, 0x24, 0x25, 0x25, 0x24, 0x23,
    0x22, 0x21, 0x20, 0x23, 0x21, 0x21, 0x22, 0x21,
    0x2d, 0x38, 0x00, 0x28, 0xb0, 0x00, 0x00, 0x22,
    0x00, 0x00, 0xc0, 0xfe, 0x03, 0x00, 0xc0, 0x00,
    0x62, 0xff, 0x62, 0xff, 0xfe, 0x06, 0x00, 0xbb,
    0xff, 0xba, 0xff, 0xfe, 0x08, 0x00, 0x9e, 0xff,
    0xfe, 0x0a, 0x00, 0x53, 0xff, 0xfe, 0x02, 0x00,
    0x20, 0xff, 0xb1, 0xfe, 0xfe, 0xb2, 0xfe, 0xfe,
    0xed, 0xfe, 0xfe, 0xfe, 0x04, 0x00, 0x3a, 0xff,
    0x3a, 0xff, 0xde, 0xfd, 0x5f, 0x04, 0x33, 0xff,
    0x4c, 0x74, 0x03, 0x05, 0x05, 0xff, 0x6d, 0xfe,
    0xfe, 0x6d, 0xfe, 0xfe, 0xaf, 0x08, 0x63, 0xff,
    0x64, 0x6f, 0x08, 0xac, 0xff, 0xbf, 0x6d, 0x08,
    0x7a, 0x6d, 0x08, 0x96, 0x74, 0x04, 0x00, 0x08,
    0x79, 0xff, 0xda, 0xfe, 0xfe, 0xdb, 0xfe, 0xfe,
    0x56, 0xff, 0xfe, 0x04, 0x00, 0x5e, 0xff, 0x5e,
    0xff, 0x6c, 0xfe, 0xfe, 0xfe, 0x06, 0x00, 0x41,
    0xff, 0x7f, 0x74, 0x03, 0x00, 0x11, 0x44, 0xff,
    0xa9, 0xfe, 0xfe, 0xa9, 0xfe, 0xfe, 0xa5, 0x8f,
    0x01, 0x00, 0x08, 0x01, 0x01, 0x02, 0x04, 0x08,
    0x02, 0x04, 0x08, 0x08, 0x01, 0x01, 0xfe, 0x22,
    0x00, 0x4c, 0x60, 0x64, 0x8c, 0x90, 0xd0, 0xd4,
    0xd8, 0x5c, 0x10, 0x09, 0xd8, 0xff, 0xb0, 0xff,
    0x00, 0x00, 0xba, 0xff, 0x14, 0x00, 0xba, 0xff,
    0x64, 0x00, 0x00, 0x08, 0xfe, 0x06, 0x00, 0x74,
    0xff, 0x42, 0xff, 0xce, 0xff, 0x60, 0xff, 0x0a,
    0x00, 0xb4, 0x00, 0xa0, 0x00, 0xa0, 0xfe, 0x07,
    0x00, 0x0a, 0x00, 0xb0, 0xff, 0x96, 0x4d, 0x00,
    0x56, 0x57, 0x18, 0xa6, 0xff, 0x92, 0x70, 0x11,
    0x00, 0x12, 0x90, 0x90, 0x76, 0x5a, 0x54, 0x54,
    0x4c, 0x46, 0x38, 0x00, 0x10, 0x10, 0x08, 0xfe,
    0x05, 0x00, 0x38, 0x29, 0x25, 0x23, 0x22, 0x22,
    0x1f, 0x00, 0x00, 0x00, 0xf6, 0xe1, 0xdd, 0xf8,
    0xfe, 0x00, 0xfe, 0x15, 0x00, 0x00, 0xd0, 0x02,
    0x74, 0x02, 0x08, 0xf8, 0xe5, 0xde, 0x02, 0x04,
    0x04, 0xfd, 0x00, 0x00, 0x00, 0x07, 0x50, 0x2d,
    0x01, 0x90, 0x90, 0x76, 0x60, 0xb0, 0x07, 0x07,
    0x0c, 0x0c, 0x04, 0xfe, 0x05, 0x00, 0x66, 0x66,
    0x5a, 0x56, 0xbc, 0x01, 0x06, 0xfc, 0xfc, 0xf1,
    0xfe, 0x07, 0x00, 0x24, 0x95, 0x70, 0x64, 0x18,
    0x06, 0x2c, 0xff, 0xb5, 0xfe, 0xfe, 0xb5, 0xfe,
    0xfe, 0xe2, 0x8c, 0x24, 0x02, 0x2f, 0xff, 0x2f,
    0xff, 0xb4, 0x78, 0x02, 0x05, 0x73, 0xff, 0xed,
    0xfe, 0xfe, 0x4f, 0xff, 0x36, 0x74, 0x1e, 0x09,
    0x4f, 0xff, 0x50, 0xff, 0xfe, 0x16, 0x00, 0x70,
    0xac, 0x70, 0x8e, 0xac, 0x40, 0x0e, 0x01, 0x70,
    0x7f, 0x8e, 0xac, 0x6c, 0x00, 0x0b, 0xfe, 0x02,
    0x00, 0xfe, 0x0a, 0x2c, 0x2a, 0x2a, 0x28, 0x26,
    0x1e, 0x1e, 0xfe, 0x02, 0x20, 0x65, 0x20, 0x00,
    0x00, 0x05, 0x12, 0x00, 0x11, 0x1e, 0x11, 0x11,
    0x41, 0x1e, 0x41, 0x11, 0x31, 0x1e, 0x31, 0x11,
    0x70, 0x75, 0x7a, 0x7f, 0x84, 0x89, 0x8e, 0x93,
    0x98, 0x30, 0x20, 0x00, 0x02, 0x00, 0xfe, 0x06,
    0x3c, 0xbc, 0x32, 0x0c, 0x00, 0x00, 0x2a, 0x12,
    0x1e, 0x12, 0x2e, 0x12, 0xcc, 0x12, 0x11, 0x1a,
    0x1e, 0x1a, 0x2e, 0x1a, 0x4c, 0x10, 0x1e, 0x10,
    0x11, 0x18, 0x1e, 0x42, 0x1e, 0x42, 0x2e, 0x42,
    0xcc, 0x42, 0x11, 0x4a, 0x1e, 0x4a, 0x2e, 0x4a,
    0x4c, 0x40, 0x1e, 0x40, 0x11, 0x48, 0x1e, 0x32,
    0x1e, 0x32, 0x2e, 0x32, 0xcc, 0x32, 0x11, 0x3a,
    0x1e, 0x3a, 0x2e, 0x3a, 0x4c, 0x30, 0x1e, 0x30,
    0x11, 0x38, 0x1e, 0x27, 0x9a, 0x01, 0x9d, 0xa2,
    0x2f, 0x28, 0x00, 0x00, 0x46, 0xde, 0xc4, 0xbf,
    0xa6, 0x9d, 0x81, 0x7b, 0x5c, 0x61, 0x40, 0xc7,
    0xc0, 0xae, 0xa9, 0x8c, 0x83, 0x6a, 0x62, 0x50,
    0x3e, 0xce, 0xc2, 0xae, 0xa3, 0x8c, 0x7b, 0x6a,
    0x5a, 0x50, 0x35, 0xd7, 0xc2, 0xb7, 0xa4, 0x95,
    0x7e, 0x72, 0x5a, 0x59, 0x37, 0xfe, 0x02, 0xf8,
    0x8c, 0x95, 0x90, 0x8f, 0x00, 0xd7, 0xc0, 0xb7,
    0xa2, 0x95, 0x7b, 0x72, 0x56, 0x59, 0x32, 0xc7,
    0xc3, 0xae, 0xad, 0x8c, 0x85, 0x6a, 0x63, 0x50,
    0x3e, 0xce, 0xc3, 0xae, 0xa4, 0x8c, 0x7c, 0x6a,
    0x59, 0x50, 0x34, 0xd7, 0xc2, 0xb7, 0xa5, 0x95,
    0x7e, 0x72, 0x59, 0x59, 0x36, 0xfc, 0x05, 0x00,
    0x02, 0xce, 0xc5, 0xae, 0xa5, 0x95, 0x83, 0x72,
    0x5c, 0x59, 0x36, 0xbf, 0xc6, 0xa5, 0xab, 0x8c,
    0x8c, 0x6a, 0x67, 0x50, 0x41, 0x64, 0x07, 0x00,
    0x02, 0x95, 0x8c, 0x72, 0x65, 0x59, 0x3f, 0xce,
    0xc7, 0xae, 0xa8, 0x95, 0x86, 0x72, 0x5f, 0x59,
    0x39, 0xfe, 0x02, 0xf8, 0x8b, 0x7c, 0x0b, 0x09,
    0xb7, 0xc2, 0x9d, 0xa4, 0x83, 0x85, 0x6a, 0x6b,
    0x50, 0x44, 0xb7, 0xc1, 0x64, 0x01, 0x00, 0x06,
    0x61, 0x5d, 0x48, 0x3d, 0xae, 0xc4, 0x9d, 0xad,
    0x7b, 0x85, 0x61, 0x66, 0x48, 0x46, 0xae, 0xc3,
    0x95, 0xa3, 0x72, 0x7c, 0x59, 0x56, 0x38, 0x31,
    0x7c, 0x0b, 0x00, 0x0c, 0x96, 0x91, 0x8f, 0x00,
    0xb7, 0xc0, 0xa5, 0xab, 0x8c, 0x8a, 0x6a, 0x64,
    0x50, 0x3c, 0xb7, 0xc0, 0x9d, 0xa0, 0x83, 0x80,
    0x6a, 0x64, 0x50, 0x3d, 0xb7, 0xc5, 0x9d, 0xa5,
    0x83, 0x87, 0x6c, 0x08, 0x07, 0xae, 0xc0, 0x9d,
    0xa8, 0x83, 0x88, 0x6a, 0x6d, 0x50, 0x46, 0xfc,
    0x05, 0x00, 0x16, 0xbf, 0xc0, 0xa5, 0xa2, 0x8c,
    0x7f, 0x6a, 0x57, 0x50, 0x2f, 0xb7, 0xc7, 0xa5,
    0xb1, 0x8c, 0x8e, 0x72, 0x6d, 0x59, 0x45, 0xbf,
    0xc6, 0xa5, 0xa8, 0x8c, 0x87, 0x6a, 0x5f, 0x50,
    0x37, 0xbf, 0xc2, 0xa5, 0xa4, 0x8c, 0x83, 0x6a,
    0x5c, 0x50, 0x34, 0xbc, 0x05, 0x00, 0x0e, 0x90,
    0x00, 0xc7, 0xc2, 0xae, 0xaa, 0x95, 0x82, 0x7b,
    0x60, 0x61, 0x3f, 0xb7, 0xc6, 0xa5, 0xb1, 0x8c,
    0x8d, 0x72, 0x6b, 0x61, 0x51, 0xbf, 0xc4, 0xa5,
    0xa5, 0x8c, 0x82, 0x72, 0x61, 0x59, 0x39, 0x6c,
    0x26, 0x03, 0x95, 0x82, 0x7b, 0x61, 0x61, 0x40,
    0xfc, 0x05, 0x00, 0x00, 0x7e, 0xd7, 0xc3, 0xb7,
    0xa8, 0x9d, 0x80, 0x83, 0x5d, 0x6a, 0x3f, 0xbf,
    0xc7, 0xa5, 0xa8, 0x8c, 0x84, 0x72, 0x60, 0x61,
    0x46, 0xbf, 0xc2, 0xae, 0xb0, 0x9d, 0x92, 0x83,
    0x6f, 0x6a, 0x50, 0xd7, 0xc3, 0xb7, 0xa7, 0x9d,
    0x80, 0x83, 0x5e, 0x6a, 0x40, 0xfe, 0x02, 0xf8,
    0x8d, 0x96, 0x90, 0x90, 0xfe, 0x05, 0x00, 0x8a,
    0xc4, 0x63, 0xb8, 0x3c, 0xa6, 0x29, 0x97, 0x16,
    0x81, 0x84, 0xb7, 0x5b, 0xa9, 0x33, 0x94, 0x1e,
    0x83, 0x11, 0x70, 0xb8, 0xc2, 0x70, 0xb1, 0x4d,
    0xa3, 0x2a, 0x8d, 0x1b, 0x7b, 0xa8, 0xbc, 0x68,
    0xab, 0x47, 0x9d, 0x27, 0x87, 0x18, 0x75, 0xae,
    0xc6, 0x7d, 0xbb, 0x4d, 0xaa, 0x1c, 0x84, 0x11,
    0x72, 0xa3, 0xbb, 0x6e, 0xad, 0x3c, 0x97, 0x24,
    0x85, 0x16, 0x71, 0x80, 0xb2, 0x57, 0xa4, 0x30,
    0x8e, 0x1c, 0x7c, 0x10, 0x68, 0xbb, 0xbd, 0x75,
    0xac, 0x4f, 0x9e, 0x2b, 0x87, 0x1a, 0x76, 0x96,
    0xc5, 0x5e, 0xb5, 0x3e, 0xa5, 0x1f, 0x8c, 0x12,
    0x7a, 0xc1, 0xc6, 0x42, 0x9f, 0x27, 0x8c, 0x16,
    0x77, 0x0f, 0x67, 0x9d, 0xbc, 0x68, 0xad, 0x36,
    0x95, 0x20, 0x83, 0x11, 0x6d, 0x9b, 0xb8, 0x67,
    0xa8, 0x34, 0x90, 0x1f, 0x7c, 0x10, 0x67, 0x9e,
    0xc9, 0x6a, 0xbb, 0x37, 0xa4, 0x20, 0x90, 0x11,
    0x7b, 0xc6, 0xc8, 0x47, 0xa4, 0x2a, 0x90, 0x18,
    0x7b, 0x10, 0x6c, 0xae, 0xc4, 0x5d, 0xad, 0x37,
    0x9a, 0x1f, 0x85, 0x13, 0x75, 0x70, 0xad, 0x42,
    0x99, 0x25, 0x84, 0x17, 0x74, 0x0b, 0x56, 0x87,
    0xc8, 0x57, 0xb8, 0x2b, 0x9e, 0x19, 0x8a, 0x0d,
    0x74, 0xa7, 0xc8, 0x6e, 0xb9, 0x36, 0xa0, 0x1f,
    0x8b, 0x11, 0x75, 0x94, 0xbe, 0x4b, 0xa5, 0x2a,
    0x92, 0x18, 0x7c, 0x0f, 0x6b, 0xaf, 0xc0, 0x58,
    0xa8, 0x34, 0x94, 0x1d, 0x7d, 0x12, 0x6d, 0x82,
    0xc0, 0x52, 0xb0, 0x25, 0x94, 0x14, 0x7f, 0x0c,
    0x68, 0x84, 0xbf, 0x3e, 0xa4, 0x22, 0x8e, 0x10,
    0x76, 0x0b, 0x65, 0x88, 0xb6, 0x42, 0x9b, 0x26,
    0x87, 0x14, 0x70, 0x0c, 0x5f, 0xc5, 0xc2, 0x3e,
    0x97, 0x23, 0x83, 0x13, 0x6c, 0x0c, 0x5c, 0xb1,
    0xc9, 0x76, 0xbc, 0x4a, 0xaa, 0x20, 0x8d, 0x12,
    0x78, 0x93, 0xbf, 0x46, 0xa3, 0x26, 0x8d, 0x14,
    0x74, 0x0c, 0x62, 0xc8, 0xc4, 0x3b, 0x97, 0x21,
    0x82, 0x11, 0x6a, 0x0a, 0x59, 0xa3, 0xb9, 0x68,
    0xa9, 0x30, 0x8d, 0x1a, 0x78, 0x0f, 0x61, 0xa0,
    0xc9, 0x73, 0xbe, 0x50, 0xb1, 0x30, 0x9f, 0x14,
    0x80, 0x83, 0xb7, 0x3c, 0x9a, 0x20, 0x84, 0x0e,
    0x6a, 0x0a, 0x57, 0xac, 0xc2, 0x68, 0xb0, 0x2e,
    0x92, 0x19, 0x7c, 0x0d, 0x63, 0x93, 0xbe, 0x62,
    0xb0, 0x3c, 0x9e, 0x1a, 0x80, 0x0e, 0x6b, 0xbb,
    0x02, 0xa0, 0x02, 0xa0, 0x02, 0x6f, 0x00, 0x75,
    0x00, 0x75, 0x00, 0x00, 0x00, 0xad, 0x02, 0xb3,
    0x02, 0x6f, 0x00, 0x87, 0x00, 0x85, 0xfe, 0x03,
    0x00, 0xc2, 0x02, 0x82, 0x4d, 0x92, 0x6e, 0x4d,
    0xb1, 0xa8, 0x84, 0x01, 0x00, 0x07, 0x7e, 0x00,
    0xa8, 0x02, 0xa4, 0x02, 0xa4, 0x02, 0xa2, 0x00,
    0xa6, 0x00, 0xa6, 0x00, 0x00, 0x00, 0xb4, 0x02,
    0xb4, 0x02, 0x92, 0x00, 0x96, 0x00, 0x96, 0x46,
    0x04, 0xb0, 0x02, 0x64, 0x02, 0x0a, 0x8c, 0x00,
    0x90, 0x02, 0x98, 0x02, 0x98, 0x02, 0x0e, 0x01,
    0x11, 0x01, 0x11, 0x50, 0xc3, 0x08, 0x88, 0x02,
    0x88, 0x02, 0x19, 0x01, 0x02, 0x01, 0x02, 0x01,
    0xf3, 0x2d, 0x00, 0x00
};

uint8_t	*rb_hardconfig;
long    rb_hardconfig_len;

static inline uint32_t get_u32(const void *buf);

int routerboot_find_tag(uint8_t *buf, unsigned int buflen, uint16_t tag_id,
			uint8_t **tag_data, uint16_t *tag_len);

static inline int
rb_find_hard_cfg_tag(uint16_t tag_id, uint8_t **tag_data, uint16_t *tag_len);

const uint8_t * rb_get_board_product_code(void);

uint32_t rb_get_board_mac(void);

const uint8_t * rb_get_board_serial(void);

const uint8_t * rb_get_board_identifier(void);

const uint8_t * rb_get_board_name(void);

const uint8_t * rb_get_factory_booter_version(void);

uint32_t rb_get_flash_info(void);

uint32_t rb_get_hw_options(void);

int routerboot_find_magic(uint8_t *buf, unsigned int buflen, uint32_t *offset, bool hard);

uint8_t * __rb_get_wlan_data(void);

/*
 * Magic numbers
 */
#define RB_ART_SIZE 	0x10000
#define RB_MAGIC_HARD	0x64726148 /* "Hard" */
#define RB_MAGIC_SOFT	0x74666F53 /* "Soft" */
#define RB_MAGIC_ERD	0x00455244	/* extended radio data */
#define RB_MAGIC_LZOR	0x524F5A4C

#define RB_ID_TERMINATOR	0

/*
 * ID values for Hardware settings
 */
#define RB_ID_HARD_01		1
#define RB_ID_HARD_02		2
#define RB_ID_FLASH_INFO	3
#define RB_ID_MAC_ADDRESS_PACK	4
#define RB_ID_BOARD_PRODUCT_CODE	5
#define RB_ID_BIOS_VERSION	6
#define RB_ID_HARD_07		7
#define RB_ID_SDRAM_TIMINGS	8
#define RB_ID_DEVICE_TIMINGS	9
#define RB_ID_SOFTWARE_ID	10
#define RB_ID_SERIAL_NUMBER	11
#define RB_ID_HARD_12		12
#define RB_ID_MEMORY_SIZE	13
#define RB_ID_MAC_ADDRESS_COUNT	14
#define RB_ID_HW_OPTIONS	21
#define RB_ID_WLAN_DATA		22
#define RB_ID_BOARD_IDENTIFIER	23
#define RB_ID_BOARD_NAME	33

#endif /* _RBEXTRACT_H */
